单位：元/件　规格8月1日7月31日涨跌盘腿5只115.00111.004.006只114.00110.004.007只112.00109.003.008只112.00109.003.009只112.00109.003.0010只112.00109.003.0011只112.00110.002.0012只112.00110.002.0013只107.0010